IBM corporation <br/><br/>
VSE system IPO/extended / 
IBM corporation 
 - 4th ed. 
 -  IBM Corporation,  1981 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IPO/extended<br/>VSE system
<br/><br/><label>Dewey Class. No.: </label>001.642  / IBM